# SB Security > Boutique smart contract auditing firm. DeFi security, handled. SB Security is a boutique smart contract auditing firm founded by two audit-contest champions. We focus on DeFi protocols, conducting line-by-line manual reviews to identify architectural flaws and exploitable vulnerabilities before mainnet deployment. Tier-1 audit quality with the underdog mentality. ## Highlights - Battle-tested auditors with audit-competition backgrounds (Code4rena, Sherlock, Cantina) - Audit kickoff within 24 hours - 100+ protocols served - $1.1B+ in total value locked secured - 50+ vulnerabilities identified across public engagements ## Audit Process 1. Pre-audit phase — initial scoping, timeframe, and desired start date. 2. Main security audit phase — live bug reporting with architectural review, identifying issues that cause disasters. AI-augmented security and formal verification for all Solidity audits. 3. Post-audit support phase — fix review with an ongoing security partnership so you never have to worry about your users' funds. ## Pages - [Homepage](https://www.sbsecurity.net/): Overview, services, testimonials, audit process - [Audit Portfolio](https://www.sbsecurity.net/audits): Public audit reports - [Brand Kit](https://www.sbsecurity.net/brand-kit): Logo and brand guidelines ## Public Audit Reports - [github.com/SB-Security](https://github.com/SB-Security): All public audit reports ## Contact - X / Twitter: https://x.com/SBSecurity_ - Telegram: https://t.me/Blckhv - GitHub: https://github.com/SB-Security